Engine PTO
Engine PTO is a direct connection between the engine and the external device. This means that the external device is directly driven by the engine, and the speed of the external device is directly related to the speed of the engine. Engine PTOs are typically used for devices that need to be operated at a constant speed, such as generators or pumps.
Ground PTO
Ground PTO is a connection between the engine and the external device that is not direct. Instead, the power is transferred through a gearbox, which allows the speed of the external device to be different from the speed of the engine. This means that ground PTOs can be used for devices that need to be operated at a variable speed, such as tractors or lawn mowers.
Advantages and Disadvantages
Engine PTOs have the advantage of being more efficient than ground PTOs, as there is no power loss through the gearbox. However, engine PTOs are also more complex and expensive to design and build. Ground PTOs are more versatile, as they can be used for a wider variety of devices.
Ultimately, the best choice of PTO depends on the specific application and the needs of the user.
